The answer is 32 b/c when you substitute the x in for 3 you get 4^3 which is 64. 64*1/2 is 32
Answer:
(x + 1)(x - 1) (x- 2)(x - 5)
Step-by-step explanation:
<u>Solving in steps:</u>
- x^4 - 7x^3 + 9x² + 7 x – 10=
- (x^4 - 1 )- (7x^3 - 7x) + (9x^2 - 9) =
- (x^2 + 1)(x^2 - 1) - 7x(x^2 - 1) + 9(x^2 - 1) =
- (x^2-1)(x^2 + 1 - 7x + 9) =
- (x + 1)(x - 1)(x^2 - 7x + 10) =
- (x + 1)(x - 1)((x^2 - 2x) - (5x - 10)) =
- (x + 1)(x - 1) (x- 2)(x - 5)
Answer:
Step-by-step explanation:
The general point on a unit circle is given by
where
is the terminal side of the angle in standard position.
Therefore
lies on this circle
This angle intersects the unit circle at
Hence we must have
Kevin, because he is going the fastest. He will take less time to get to the park than the others.
81.7%
This is because the area of the inside circle is roughly 18.3% of the big circle. You can get this by finding both of their areas and then dividing the inside circle by the outside one.
